A) Four B) Seven C) Eleven D) Three
A) Ocean Ecosystems B) Terrestrial Ecosystems C) Freshwater Ecosystems D) Tundra Ecosystems
A) Deciduous Forest Ecosystems B) Freshwater Ecosystem C) Terrestrial Ecosystems D) Ocean Ecosystems
A) Bacteria B) Consumers C) Animals D) Plants
A) Scavengers B) Decomposers C) Consumers D) Producers
A) Three B) Seven C) Two D) Four
A) Bacteria B) Algae C) Photosynthetic Plankton D) Plankton
A) Photosynthetic Plankton B) Bacteria C) Plankton D) Algae
A) 2/3 of the Earth B) 3/4 of the Earth C) 1/2 of the Earth` D) 1/4 of the Earth
A) Four B) None C) Three D) Two
A) Shallow Ocean Water and Deep Ocean Water B) Shallow Ocean Surface and Freshwater Ocean C) Deep Ocean Surface and Deep Ocean Water D) Shallow Ocean Water and Deep Ocean Surface
A) Fifty Percent B) Twenty Percent C) Forty Percent D) Ninety Percent
A) Desert B) Coniferous Forest C) Temperate Grasslands D) Tundra
A) Temperate Grasslands B) Coniferous Forest C) Deciduous Forest D) Tundra
A) Savannas B) Coniferous Forests C) Deserts D) Temperate Grasslands
A) Tropical Rainforest B) Savannas C) Coniferous Forest D) Deciduous Forest
A) They are producing the most energy for the food chain B) Because they produce the most waste products C) They are the production of the food chain D) They produce their own food
A) Consumers only B) Producers and other consuers C) Producers only D) They are cannibals and eat their own type organisms
A) True B) Neither True nor False C) False D) Both True and False
A) True B) False C) Neither True nor False D) Both True and False
A) False B) Neither True nor False C) Both True and False D) True
A) A Lion B) Humans C) A Eagle D) All of these
A) Bacteria B) Vultures C) Buzzards D) All of these
A) A Vulture B) Bacteria C) A Lion D) All of these
A) Four B) Three C) Six D) Five
A) 90 B) 20 C) 50 D) 10
A) Savanna B) Deciduous Forest C) Deserts D) Coniferous Forest
A) True B) False C) Neither D) Both
A) Cannibal B) Carnivore C) Omnivore D) Scavenger
A) Vitamins and fat B) Their elemental states and natural minerals C) Fungi D) Fat and bone tissue |